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mempool: add tests for items ordering

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Evgenii Stratonikov 2020-08-19 16:41:32 +03:00
parent 2661ebd295
commit 890c752b3b
1 changed files with 39 additions and 0 deletions
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39
pkg/core/mempool/mem_pool_test.go
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@ -254,3 +254,42 @@ func TestMemPoolFees(t *testing.T) {
}, &FeerStub{})
require.Equal(t, 0, len(mp.fees))
}
func TestMempoolItemsOrder(t *testing.T) {
sender0 := util.Uint160{1, 2, 3}
tx1 := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.PUSH1)}, 0)
tx1.NetworkFee = new(big.Int).Div(balance, big.NewInt(8)).Int64()
tx1.Signers = []transaction.Signer{{Account: sender0}}
tx1.Attributes = []transaction.Attribute{{Type: transaction.HighPriority}}
item1 := &item{txn: tx1}
tx2 := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.PUSH1)}, 0)
tx2.NetworkFee = new(big.Int).Div(balance, big.NewInt(16)).Int64()
tx2.Signers = []transaction.Signer{{Account: sender0}}
tx2.Attributes = []transaction.Attribute{{Type: transaction.HighPriority}}
item2 := &item{txn: tx2}
tx3 := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.PUSH1)}, 0)
tx3.NetworkFee = new(big.Int).Div(balance, big.NewInt(2)).Int64()
tx3.Signers = []transaction.Signer{{Account: sender0}}
item3 := &item{txn: tx3}
tx4 := transaction.New(netmode.UnitTestNet, []byte{byte(opcode.PUSH1)}, 0)
tx4.NetworkFee = new(big.Int).Div(balance, big.NewInt(4)).Int64()
tx4.Signers = []transaction.Signer{{Account: sender0}}
item4 := &item{txn: tx4}
require.True(t, item1.CompareTo(item2) > 0)
require.True(t, item2.CompareTo(item1) < 0)
require.True(t, item1.CompareTo(item3) > 0)
require.True(t, item3.CompareTo(item1) < 0)
require.True(t, item1.CompareTo(item4) > 0)
require.True(t, item4.CompareTo(item1) < 0)
require.True(t, item2.CompareTo(item3) > 0)
require.True(t, item3.CompareTo(item2) < 0)
require.True(t, item2.CompareTo(item4) > 0)
require.True(t, item4.CompareTo(item2) < 0)
require.True(t, item3.CompareTo(item4) > 0)
require.True(t, item4.CompareTo(item3) < 0)
}